1995 Buick 3 1l Engine Diagram. Over the years gm has saved a bundle on manufacturing the 31l engine by using the production line tooling it originally developed for the 28l v6. By simply changing the bore diameter the displacement of the same engine block could now be increased for more power and torque.
Car is a 1995 buick century with a 31l engine and od automatic transmission. 1995 buick regal 4dr sedan wiring information. 1995 buick century 31lserpentine belt.
This typical circuit diagram includes the following circuits.
In australia the ln3 was also replaced. V6 191 31l vin m sfi v6 204 33l vin n fi v6 231 38l. All of these engines are 12 valve cam in block or overhead valve engines except for the lq1. Your firing order is dependant on the engine you have.